Beta Williamson County, TX only — data and coverage are limited during early access.

3805 PEBBLE CT, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,456 sqftBuilt 2003

Property at a Glance

This home is estimated between $482,255 and $707,133, with a best estimate of $671,606. That places the property above the R550600D - Forest Creek Sec 15,16,19,31 median of $514,276, in a neighborhood that declined 8.7% over the past year.

Estimated Value Range

$482,255 $707,133
Best Estimate
$671,606
WCAD Value
$479,228
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R550600D - Forest Creek Sec 15,16,19,31, this home's estimated market value is between $482,255 and $707,133. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3807 PEBBLE CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,114 sqft Built 2002
Raw Value $440,736
Adjusted Value $540,549

Adjusted +$97,848 for 342 sqft more living space and +$1,965 for being newer. Net adjustment: +$99,813.

3803 PEBBLE CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,047 sqft Built 2002
Raw Value $552,624
Adjusted Value $671,606

Adjusted +$117,017 for 409 sqft more living space and +$1,965 for being newer. Net adjustment: +$118,982.

3810 PEBBLE CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,453 sqft Built 2002
Raw Value $479,432
Adjusted Value $482,255

Adjusted +$858 for 3 sqft more living space and +$1,965 for being newer. Net adjustment: +$2,823.

3808 PEBBLE CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,003 sqft Built 2003
Raw Value $551,423
Adjusted Value $681,029

Adjusted +$129,606 for 453 sqft more living space. Net adjustment: +$129,606.

3806 PEBBLE CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,918 sqft Built 2003
Raw Value $553,208
Adjusted Value $707,133

Adjusted +$153,925 for 538 sqft more living space. Net adjustment: +$153,925.

The Neighborhood

This home is valued 6.8% below the R550600D - Forest Creek Sec 15,16,19,31 median of $514,276. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.7% over the past year.

R550600D - Forest Creek Sec 15,16,19,31

typical
274 Properties
$514,276 Median Value
-8.7% YoY Change
0% Have Pool
99% Have Garage
This Home
$479,228
Median
$514,276

This home is -6.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,623 across all districts. With a homestead exemption claimed, that drops to $7,284 — saving $1,339 per year. That's $607 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,280
Round RockCity0.3720%$1,783
Williamson CountyCounty0.3694%$1,770
Austin Community Collegespecial0.1034%$496
Williamson County FM/RdCounty0.0443%$212
Upper Brushy Creek WCIDWater0.0170%$81
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,623

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $671,606 would pay approximately $4,192 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

View full property details